UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hIkn2gVO/8wSKs6DRe7GFfLJlU1L31rMMED2BbHBP7s=' 
WHERE 
  key_id = 'e7d57966254d937c690471a1b4533661535ef7fef1ac117ee66e05d120ed297b' 
  AND (
    token = 'hIkn2gVO/8wSKs6DRe7GFfLJlU1L31rMMED2BbHBP7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )